Small change

I think I had mailer problems. So this is a re-transmission.
   -- David

   Since we're making the mistake of keeping the non-overlapping attribute
value restriction, we need to add an -XML- prefix to the whitespace
attributes (So that a parser can treat them the same as user defined
attributes without polluting the namespace).

   -- David

I am not a number. I am an undefined character.
David Durand              dgd@cs.bu.edu  \  david@dynamicDiagrams.com
Boston University Computer Science        \  Sr. Analyst
http://www.cs.bu.edu/students/grads/dgd/   \  Dynamic Diagrams
--------------------------------------------\  http://dynamicDiagrams.com/
MAPA: mapping for the WWW                    \__________________________